Are Europa's water plumes real? NASA's Europa Clipper will launch in 2024 to visit this moon to answer this and other questions about its subsurface ocean.
The Parker Solar Probe is the 1st spacecraft to touch the sun. It did so in April of 2021 when it entered the sun's corona and sampled the atmosphere there.
Here are 5 weird things that happen in outer space: the state of plasma, extreme temperatures, cosmic alchemy, magnetic explosions and supersonic shocks.
Scientists have found hundreds of new exoplanets in data from the Kepler mission. These include 301 new confirmed exoplanets and 366 new planetary candidates.
Asteroid Nereus will pass Earth at about 10 lunar distances on December 11, 2021. Scientists will study it. Its potential value is $5 billion in precious metals.
China's Yutu 2 rover in the Von Kármán crater on the far side of the moon has spotted a roughly cube-shaped object on the horizon. What is Yutu 2's 'mystery hut'?